Fuel Lines????

My carpet is out and I have 4 hard lines ( 2 each side of the cockpit) . My meager knowledge says that I have a fuel line and a return line= 2. These lines come out of the floor at the fuel tank area and run along each side .

What are the other 2????????

I have checked my CD manual, my Haynes and ran a search here and still don't know.

brake lines

ACCORDEPICENTER, Thank You.
Now that I know where to look there they are (in the manuals).
Thanks again!

yup the break lines are on the passanger side and the fuel lines on the driver side.